3030020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 7596288

約数和(自身を除く): 4566268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 941, 1610, 1882, 3220, 3764, 4705, 6587, 9410, 13174, 18820, 21643, 26348, 32935, 43286, 65870, 86572, 108215, 131740, 151501, 216430, 303002, 432860, 606004, 757505, 1515010, 3030020]

約数ペア:

[(1, 3030020), (2, 1515010), (4, 757505), (5, 606004), (7, 432860), (10, 303002), (14, 216430), (20, 151501), (23, 131740), (28, 108215), (35, 86572), (46, 65870), (70, 43286), (92, 32935), (115, 26348), (140, 21643), (161, 18820), (230, 13174), (322, 9410), (460, 6587), (644, 4705), (805, 3764), (941, 3220), (1610, 1882)]